v0.2.0

Changelog

• c8cd974: Add cache-aware cost-per-correct-answer benchmark (bench/) (@yasyf)
• 5601b4e: Harden benchmark + add multi-repo OSS support (@yasyf)
• 24eefcf: feat(ccx-guard): block raw grep; auto-rewrite cat/sed/ls-R/find to ccx (@yasyf)
• 2abde05: Add comprehensive benchmark handoff; set real-run budget to $15 (@yasyf)
• 361298c: refactor(hooks): split ccx guard pack into themed files on new capt-hook APIs (@yasyf)
• 834c5fe: feat(ccx): structural find-replace + query-kind search routing via bundled ast-grep (@yasyf)
• ac3d370: fix(ccx): clear golangci-lint errcheck + prealloc on the new code (@yasyf)
• 5403478: fix(lint): scope gosec G304 off test files (@yasyf)
• 4c53a8a: refactor(hooks): rename _common.py to common.py (@yasyf)
• 11755d7: docs(readme): refresh ccx sample outputs to the current codebase (@yasyf)
• d6c15a5: build(release): add uv to the Homebrew formula deps; fix stale cask docs (@yasyf)